85740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1429}}^1$

素因数の和:1441

約数の個数: 24

約数和(自身を含む): 240240

約数和(自身を除く): 154500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1429, 2858, 4287, 5716, 7145, 8574, 14290, 17148, 21435, 28580, 42870, 85740]

約数ペア:

[(1, 85740), (2, 42870), (3, 28580), (4, 21435), (5, 17148), (6, 14290), (10, 8574), (12, 7145), (15, 5716), (20, 4287), (30, 2858), (60, 1429)]